[StavrosK]

Huh, I've never seen those before, and I own a diesel car. Are they worth it? What do the tweakers do that the entire Mercedes crew couldn't?

[jnbiche]

> What do the tweakers do that the entire Mercedes crew couldn't?

Openly flout emissions standards.

[paulmlewis]

I'm sure there's some irony in that sentiment ;-) Aside from the VW thing I think pretty much all diesels are above emissions standards in open road testing.

[ams6110]

https://en.wikipedia.org/wiki/Rolling_Coal

Popular among a subset of diesel pickup truck owners.

[StavrosK]

Interesting, thanks.

[selimthegrim]

"Malone" is a popular tune brand